mmHg to PSI
1 mmHg = 0.01933671368 PSI
0.01933671368
About these units
mmHg
The millimeter of mercury equals the pressure of a 1 mm column of mercury, about 133.3 pascals. It's standard for blood pressure readings.
PSI
Pounds per square inch is the common pressure unit in the US, used for tires, gas, and plumbing. Car tires run around 32 psi.
Conversion formula
To convert mmHg to PSI, multiply the value by 0.01933671368.
Quick reference
| mmHg | PSI |
|---|---|
| 1 | 0.01933671368 |
| 2 | 0.03867342736 |
| 5 | 0.09668356839 |
| 10 | 0.1933671368 |
| 100 | 1.933671368 |
Frequently asked questions
- How many PSI are in one mmHg?
- 1 mmHg = 0.01933671368 PSI.
- How many mmHg are in one PSI?
- 1 PSI = 51.71509578 mmHg.
Related tools
N
Force
Convert between newtons, kilonewtons, pounds-force, dynes, and kilograms-force.
kg/m³
Density
Convert between kg/m³, g/cm³, g/mL, lb/ft³, lb/gal, and oz/in³.
°C
Temperature
Convert between Celsius, Fahrenheit, and Kelvin.
J
Energy
Convert between joules, calories, kilocalories, kilowatt-hours, BTU, and electronvolts.